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侵蚀型沙丘:来自火星的启示
董治宝(), 李超, 吕萍, 胡光印
Eroded Dunes: Inspiration from Mars
Zhibao DONG(), Chao LI, Ping LÜ, Guangyin HU

图16. 火星博勒拉峡谷具有弧形胶结层的新月形沙丘(来源:NASA/JPL/UA
HiRISE ESP_026784_2645_RED,中心点位置:323.5°E,84.23°N;箭头代表沙丘发育风向

Fig.16. Barchans with arched cemented layer in the Chasma Boreale (source: NASA/JPL/UA
HiRISE ESP_026784_2645_RED,center point:323.5°E,84.23°N;Arrows represent the wind direction of dune development